4-[(E)-{3-methoxy-4-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]phenyl}diazenyl]benzenesulfonic acid is a chemical compound registered under CAS number 6956-92-9, with the molecular formula C23H18N4O5S and a molecular weight of about 462.48 g/mol. It is also known as Benzenesulfonicacid, 4-[[4-[(2-hydroxy-1-naphthalenyl)azo]-3-methoxyphenyl]azo]-, monosodiumsalt (9CI); NSC 65551. ChemRoots supplies 4-[(E)-{3-methoxy-4-[(2Z)-2-(2-oxonaphthalen-1(2H)-ylidene)hydrazino]phenyl}diazenyl]benzenesulfonic acid for laboratory research and bulk production; product code 429430. Send an inquiry for purity, packaging, price and lead time.